The satellite LED shows the condition of tracked satellites when the receiver power is ON.
| Display | LED color | Description |
|---|---|---|
 | Flashes red | No satellite tracking |
 | Solid red | Satellite tracking in progress, position unavailable |
 | Solid yellow | Satellite tracking in progress and receiver has position, but no fixed solution |
 | Solid green | Receiver has fixed solution |
  | Flashes red, green, yellow | Option Authorization File (OAF) is invalid or expired |
